The present study aims to investigate the steady-state response regimes of a device comprising a nonlinear energy sink (NES) and a giant magnetostrictive energy harvester utilizing analytical approximation. The complexification-averaging (CX-A) technique is generalized to systems defined by differential algebraic equations (DAEs). The amplitude-frequency responses are compared with numerical simulations for validation purposes. The tensile and compressive stresses of giant magnetostrictive material (GMM) are checked to ensure that the material functions properly. The energy harvested is calculated and the comparison of transmissibility of the apparatus with and without NES–GMM is exhibited to reveal the performance of vibration mitigation. Then, the stability and bifurcations are examined. The outcome demonstrates that the steady-state periodic solutions of the system undergo saddle-node (SN) bifurcation at a certain set of parameters. In the meantime, no Hopf bifurcation is observed. The introduction of NES and GMM for vibration reduction and energy harvesting brings about geometric nonlinearity and material nonlinearity. By computing both the responses of the primary system equipped with the NES only and the NES–GMM, it is indicated that the added GMM can dramatically modify the steady-state dynamics. A further optimization with respect to the cubic stiffness, the damper of NES, and the amplitude of excitation is conducted, respectively. The boundary where the giant magnetostrictive energy harvester is out of work is pointed out as well during the process of optimizing.
Skip Nav Destination
Article navigation
April 2018
Research-Article
Complexification-Averaging Analysis on a Giant Magnetostrictive Harvester Integrated With a Nonlinear Energy Sink
Zhi-Wei Fang,
Zhi-Wei Fang
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: izwfang@gmail.com
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: izwfang@gmail.com
Search for other works by this author on:
Ye-Wei Zhang,
Ye-Wei Zhang
Faculty of Aerospace Engineering,
Shenyang Aerospace University,
Shenyang 110136, China
e-mail: zhangyewei1218@126.com
Shenyang Aerospace University,
Shenyang 110136, China
e-mail: zhangyewei1218@126.com
Search for other works by this author on:
Xiang Li,
Xiang Li
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: xiangli9@163.com
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: xiangli9@163.com
Search for other works by this author on:
Hu Ding,
Hu Ding
Shanghai Key Laboratory of
Mechanics in Energy Engineering,
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: dinghu3@shu.edu.cn
Mechanics in Energy Engineering,
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: dinghu3@shu.edu.cn
Search for other works by this author on:
Li-Qun Chen
Li-Qun Chen
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai Key Laboratory of
Mechanics in Energy Engineering,
Shanghai University,
Shanghai 200072, China;
Mathematics and Mechanics,
Shanghai Key Laboratory of
Mechanics in Energy Engineering,
Shanghai University,
Shanghai 200072, China;
Search for other works by this author on:
Zhi-Wei Fang
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: izwfang@gmail.com
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: izwfang@gmail.com
Ye-Wei Zhang
Faculty of Aerospace Engineering,
Shenyang Aerospace University,
Shenyang 110136, China
e-mail: zhangyewei1218@126.com
Shenyang Aerospace University,
Shenyang 110136, China
e-mail: zhangyewei1218@126.com
Xiang Li
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: xiangli9@163.com
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: xiangli9@163.com
Hu Ding
Shanghai Key Laboratory of
Mechanics in Energy Engineering,
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: dinghu3@shu.edu.cn
Mechanics in Energy Engineering,
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai University,
Shanghai 200072, China
e-mail: dinghu3@shu.edu.cn
Li-Qun Chen
Shanghai Institute of Applied
Mathematics and Mechanics,
Shanghai Key Laboratory of
Mechanics in Energy Engineering,
Shanghai University,
Shanghai 200072, China;
Mathematics and Mechanics,
Shanghai Key Laboratory of
Mechanics in Energy Engineering,
Shanghai University,
Shanghai 200072, China;
1Corresponding author.
Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the JOURNAL OF VIBRATION AND ACOUSTICS. Manuscript received June 22, 2017; final manuscript received September 7, 2017; published online October 12, 2017. Assoc. Editor: Alper Erturk.
J. Vib. Acoust. Apr 2018, 140(2): 021009
Published Online: October 12, 2017
Article history
Received:
June 22, 2017
Revised:
September 7, 2017
Citation
Fang, Z., Zhang, Y., Li, X., Ding, H., and Chen, L. (October 12, 2017). "Complexification-Averaging Analysis on a Giant Magnetostrictive Harvester Integrated With a Nonlinear Energy Sink." ASME. J. Vib. Acoust. April 2018; 140(2): 021009. https://doi.org/10.1115/1.4038033
Download citation file:
Get Email Alerts
Numerical Analysis of the Tread Grooves’ Acoustic Resonances for the Investigation of Tire Noise
J. Vib. Acoust (August 2024)
Related Articles
Analytical Method for Stroboscopically Sampling General Periodic Functions With Arbitrary Frequency Sweep Rates
J. Vib. Acoust (December,2018)
Two Methods to Broaden the Bandwidth of a Nonlinear Piezoelectric Bimorph Power Harvester
J. Vib. Acoust (June,2017)
Bilinear Systems With Initial Gaps Involving Inelastic Collision: Forced Response Experiments and Simulations
J. Vib. Acoust (April,2022)
Anomalous Nonlinear Dynamics Behavior of Fractional Viscoelastic Beams
J. Comput. Nonlinear Dynam (November,2021)
Related Proceedings Papers
Related Chapters
Dynamic Behavior in a Singular Delayed Bioeconomic Model
International Conference on Instrumentation, Measurement, Circuits and Systems (ICIMCS 2011)
Drillstring Dynamics and Vibration Control
Oilwell Drilling Engineering
Smart Semi-Active Control of Floor-Isolated Structures
Intelligent Engineering Systems Through Artificial Neural Networks, Volume 17